ID A0A0D2I2I0_9BACT Unreviewed; 589 AA.
AC A0A0D2I2I0;
DT 29-APR-2015, integrated into UniProtKB/TrEMBL.
DT 29-APR-2015, sequence version 1.
DT 24-JAN-2024, entry version 45.
DE RecName: Full=Aspartate--tRNA(Asp/Asn) ligase {ECO:0000256|HAMAP-Rule:MF_00044};
DE EC=6.1.1.23 {ECO:0000256|HAMAP-Rule:MF_00044};
DE AltName: Full=Aspartyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00044};
DE Short=AspRS {ECO:0000256|HAMAP-Rule:MF_00044};
DE AltName: Full=Non-discriminating aspartyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00044};
DE Short=ND-AspRS {ECO:0000256|HAMAP-Rule:MF_00044};
GN Name=aspS {ECO:0000256|HAMAP-Rule:MF_00044};
GN ORFNames=J120_00230 {ECO:0000313|EMBL:KIX85400.1};
OS candidate division TM6 bacterium JCVI TM6SC1.
OC Bacteria; Candidatus Dependentiae; Vermiphilus.
OX NCBI_TaxID=1306947 {ECO:0000313|EMBL:KIX85400.1, ECO:0000313|Proteomes:UP000032214};
RN [1] {ECO:0000313|EMBL:KIX85400.1, ECO:0000313|Proteomes:UP000032214}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TM6SC1 {ECO:0000313|EMBL:KIX85400.1,
RC ECO:0000313|Proteomes:UP000032214};
RX PubMed=23754396; DOI=10.1073/pnas.1219809110;
RA McLean J.S., Lombardo M.J., Badger J.H., Edlund A., Novotny M.,
RA Yee-Greenbaum J., Vyahhi N., Hall A.P., Yang Y., Dupont C.L., Ziegler M.G.,
RA Chitsaz H., Allen A.E., Yooseph S., Tesler G., Pevzner P.A., Friedman R.M.,
RA Nealson K.H., Venter J.C., Lasken R.S.;
RT "Candidate phylum TM6 genome recovered from a hospital sink biofilm
RT provides genomic insights into this uncultivated phylum.";
RL Proc. Natl. Acad. Sci. U.S.A. 110:E2390-E2399(2013).
CC -!- FUNCTION: Aspartyl-tRNA synthetase with relaxed tRNA specificity since
CC it is able to aspartylate not only its cognate tRNA(Asp) but also
CC tRNA(Asn). Reaction proceeds in two steps: L-aspartate is first
CC activated by ATP to form Asp-AMP and then transferred to the acceptor
CC end of tRNA(Asp/Asn). {ECO:0000256|HAMAP-Rule:MF_00044}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-aspartate + tRNA(Asx) = AMP + diphosphate + L-
CC aspartyl-tRNA(Asx); Xref=Rhea:RHEA:18349, Rhea:RHEA-COMP:9710,
CC Rhea:RHEA-COMP:9711, ChEBI:CHEBI:29991, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:78442, ChEBI:CHEBI:78516,
CC ChEBI:CHEBI:456215; EC=6.1.1.23; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_00044};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00044}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00044}.
CC -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC Type 1 subfamily. {ECO:0000256|ARBA:ARBA00006303, ECO:0000256|HAMAP-
CC Rule:MF_00044}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00044}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KIX85400.1}.
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DR EMBL; ARQD01000001; KIX85400.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0D2I2I0; -.
DR STRING; 1306947.J120_00230; -.
DR eggNOG; COG0173; Bacteria.
DR Proteomes; UP000032214; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004815; F:aspartate-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0050560; F:aspartate-tRNA(Asn) ligase activity; IEA:UniProtKB-EC.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR GO; GO:0006422; P:aspartyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR CDD; cd00777; AspRS_core; 1.
DR CDD; cd04317; EcAspRS_like_N; 1.
DR Gene3D; 3.30.1360.30; GAD-like domain; 1.
DR Gene3D; 2.40.50.140; Nucleic acid-binding proteins; 1.
DR HAMAP; MF_00044; Asp_tRNA_synth_type1; 1.
DR InterPro; IPR004364; Aa-tRNA-synt_II.
DR InterPro; IPR006195; aa-tRNA-synth_II.
DR InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR InterPro; IPR004524; Asp-tRNA-ligase_1.
DR InterPro; IPR047089; Asp-tRNA-ligase_1_N.
DR InterPro; IPR002312; Asp/Asn-tRNA-synth_IIb.
DR InterPro; IPR047090; AspRS_core.
DR InterPro; IPR004115; GAD-like_sf.
DR InterPro; IPR029351; GAD_dom.
DR InterPro; IPR012340; NA-bd_OB-fold.
DR InterPro; IPR004365; NA-bd_OB_tRNA.
DR NCBIfam; TIGR00459; aspS_bact; 1.
DR PANTHER; PTHR22594:SF5; ASPARTATE--TRNA LIGASE, MITOCHONDRIAL; 1.
DR PANTHER; PTHR22594; ASPARTYL/LYSYL-TRNA SYNTHETASE; 1.
DR Pfam; PF02938; GAD; 1.
DR Pfam; PF00152; tRNA-synt_2; 1.
DR Pfam; PF01336; tRNA_anti-codon; 1.
DR PRINTS; PR01042; TRNASYNTHASP.
DR SUPFAM; SSF55681; Class II aaRS and biotin synthetases; 1.
DR SUPFAM; SSF55261; GAD domain-like; 1.
DR SUPFAM; SSF50249; Nucleic acid-binding proteins; 1.
DR PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase {ECO:0000256|ARBA:ARBA00023146,
KW ECO:0000256|HAMAP-Rule:MF_00044};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00044}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00044};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00044};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00044};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW Rule:MF_00044}; Reference proteome {ECO:0000313|Proteomes:UP000032214}.
FT DOMAIN 145..555
FT /note="Aminoacyl-transfer RNA synthetases class-II family
FT profile"
FT /evidence="ECO:0000259|PROSITE:PS50862"
FT REGION 202..205
FT /note="Aspartate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT BINDING 178
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT BINDING 224..226
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT BINDING 224
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT BINDING 233
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT BINDING 482
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT BINDING 489
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT BINDING 534..537
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT SITE 34
FT /note="Important for tRNA non-discrimination"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
SQ SEQUENCE 589 AA; 67949 MW; 8C72B77139702F4F CRC64;
MYSYKRTTYC GMVKEQLLNT HVELIGWVSR RRDHGGLIFI DLRDRTGIVQ LVFSPEYSKS
IHELASTLRS EYVISISGRV VERSSSTINK DLPTGKYEIQ VDSLTILNKA KTLPFALDDT
TEIDEELRLK YRYLDLRRPY MHERLALRND VIFAIREFFH EREFYDVETP ILTRKTPEGA
REFIVPSRMH QGSFYALPQS PQLYKQLLMA AGFEKYYQIA RCFRDEDLRA DRQPEFTQLD
IEMSFIDEQD IQSVIENMLA HVWKKSFNIS LSLPFMRMSY DNAFSHYGSD KPDLRFEMPI
VDCTALFADT QLSFMQTILK QGGKVGALHT AHREWTRSEL DTWVNTAHQL GAKGLVWIRL
KDGQLESPIA KFLPADSLER ITKLWPDFTE NSTLFVIAGS YKTAWTTLGR LRLELAKSLD
IINHAQHKFL WIINFPLFEF DEDTKTWNSV THPFTAPVPG FETQELGQVR SRSYDIILNG
VELGGGSIRI HDPHLQERVF KFLGLSEKET QDKFGFLLEA QQLGYPPHGG IALGLDRLIM
LMSKSPSIRD VIAFPKTSRG HDPMMDAPVE LDNIQLREYG LIIKKAQSA
//
